Sinusoidal pressure generator contraction section simulation analysis

Zhao, C; Wu, Y; Li, J; Nie, J; Meng, X; Yu, Y

Sinusoidal pressure generator contraction section simulation analysis

Zhao, C Wu, Y Li, J Nie, J Meng, X Yu, Y

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Publication Type:: Conference Proceeding
Citation:: Proceedings - 2019 2nd World Conference on Mechanical Engineering and Intelligent Manufacturing, WCMEIM 2019, 2019, pp. 6 - 11
Issue Date:: 2019-11-01

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Field	Value	Language
dc.contributor.author	Zhao, C	en_US
dc.contributor.author	Wu, Y	en_US
dc.contributor.author	Li, J	en_US
dc.contributor.author	Nie, J	en_US
dc.contributor.author	Meng, X	en_US
dc.contributor.author	Yu, Y https://orcid.org/0000-0001-9592-8191	en_US
dc.date.accessioned	2020-04-02T00:56:31Z
dc.date.available	2020-04-02T00:56:31Z
dc.date.issued	2019-11-01	en_US
dc.identifier.citation	Proceedings - 2019 2nd World Conference on Mechanical Engineering and Intelligent Manufacturing, WCMEIM 2019, 2019, pp. 6 - 11	en_US
dc.identifier.isbn	9781728150451	en_US
dc.identifier.uri	http://hdl.handle.net/10453/139726
dc.description.abstract	© 2019 IEEE. The key to dynamic pressure calibration is the generation of sinusoidal pressure signals. This paper uses a liquid-gas two-phase piston sinusoidal pressure generator for generating higher frequency pressure signals. The design of the contraction section has a large effect on the sinusoidal pressure generator. The flow field characteristics of the contraction section were simulated by Fluent simulation software. We analyze the frequency response, exit velocity distribution and axial pressure distribution of different contraction curves, then select the appropriate contraction curve and verify it by experiment. The simulation work in this paper provides a reference for the design of liquid-gas two-phase high-frequency sinusoidal pressure generator.	en_US
dc.relation.ispartof	Proceedings - 2019 2nd World Conference on Mechanical Engineering and Intelligent Manufacturing, WCMEIM 2019	en_US
dc.relation.isbasedon	10.1109/WCMEIM48965.2019.00009	en_US
dc.title	Sinusoidal pressure generator contraction section simulation analysis	en_US
dc.type	Conference Proceeding
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Civil and Environmental Engineering
utslib.copyright.status	closed_access
pubs.publication-status	Published	en_US

Abstract:

© 2019 IEEE. The key to dynamic pressure calibration is the generation of sinusoidal pressure signals. This paper uses a liquid-gas two-phase piston sinusoidal pressure generator for generating higher frequency pressure signals. The design of the contraction section has a large effect on the sinusoidal pressure generator. The flow field characteristics of the contraction section were simulated by Fluent simulation software. We analyze the frequency response, exit velocity distribution and axial pressure distribution of different contraction curves, then select the appropriate contraction curve and verify it by experiment. The simulation work in this paper provides a reference for the design of liquid-gas two-phase high-frequency sinusoidal pressure generator.

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http://hdl.handle.net/10453/139726